People chat near a temporary tent on the second night after the deadly earthquake in Lushan County in Ya'an City, southwest China's Sichuan Province, April 21, 2013. A 7.0-magnitude earthquake jolted Lushan County of Ya'an City on April 20 morning. (Xinhua/Wen Tao)
A citizen plays with a mobile phone in a temporary tent on the second night after the deadly earthquake in Lushan County in Ya'an City, southwest China's Sichuan Province, April 21, 2013. A 7.0-magnitude earthquake jolted Lushan County of Ya'an City on April 20 morning. (Xinhua/Wen Tao)
Quake victims prepare supper on the second night after the deadly earthquake in Lushan County in Ya'an City, southwest China's Sichuan Province, April 21, 2013. A 7.0-magnitude earthquake jolted Lushan County of Ya'an City on April 20 morning. (Xinhua/Wang Jianmin)